.page-cont {
  height: 100vh;
  display: flex;
  flex-direction: column;
  .list {
    flex: 1;
    height: 0;
    overflow: hidden;
    overflow-y: auto;
    .qrcode {
      padding-top: 50px;
      text-align: center;
      img {
        width: 150px;
        height: 150px;
        border: 2px solid rgb(201, 201, 201);
        border-radius: 5px;
      }
    }
    .version {
      text-align: center;
      font-size: 14px;
      margin-top: 5px;
    }
  }
  .copyright {
    padding: 15px;
    font-size: 14px;
    color: #666;
    text-align: center;
  }
}